(19)
(11) EP 3 533 117 A2

(12)

(88) Date of publication A3:
07.06.2018

(43) Date of publication:
04.09.2019 Bulletin 2019/36

(21) Application number: 17808206.1

(22) Date of filing: 27.10.2017
(51) International Patent Classification (IPC): 
H01S 5/20(2006.01)
H01S 5/042(2006.01)
 H01S 5/10(2006.01)
H01S 5/028(2006.01)
(86) International application number:
PCT/US2017/058819
(87) International publication number:
WO 2018/081602 (03.05.2018 Gazette 2018/18)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 28.10.2016 US 201662414377 P

(71) Applicant: NLIGHT, Inc.
Vancouver, WA 98665 (US)

(72) Inventors:
  • KANSKAR, Manoj
    Vancouver Washington 98665 (US)
  • CHEN, Zhigang
    Vancouver Washington 98665 (US)

(74) Representative: Müller-Boré & Partner Patentanwälte PartG mbB 
Friedenheimer Brücke 21
80639 München
80639 München (DE)

   


(54) METHOD, SYSTEM AND APPARATUS FOR HIGHER ORDER MODE SUPPRESSION